Datasheet

LPC178X_7X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 9 September 2014 118 of 122
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
Modifications: • Removed BOOT function from pin P3[14].
• I
BAT
and I
DD(REG)(3V3)
updated for Deep power-down mode in Table 13.
• Maximum SDRAM clock of 80 MHz specified in Section 2, Table 18, and Table 19.
• Power consumption data added (Figure 9 and Figure 10).
• Removed parameter Z
DRV
in Table 13.
• Specified maximum value for parameter C
L
in Table 33 and remove typical value.
• Specified setting of boost bits in Table 14, Table note 5 and in Table 13, Table note 6 .
• USB connection diagrams updated (Figure 33 to Figure 36).
• Current drain condition on battery supply specified in Section 7.33.6.
• Table note 10 in Table 13 updated.
• ADC characteristics updated (Table 31).
• Section 14.6 “Reset pin configuration for RTC operation” added.
• EEPROM size for parts LPC1774 corrected in Table 2 and Figure 1.
• Changed function LCD_VD[5] on pin P0[10] to Reserved.
• Changed function LCD_VD[10] on pin P0[11] to Reserved.
• Changed function LCD_VD[13] on pin P0[19] to Reserved.
• Changed function LCD_VD[14] on pin P0[20] to Reserved.
• ADC interface model updated (see Table 32 and Figure 30).
LPC178X_7X v.2 20110527 Objective data sheet - LPC178X_7X v.1
Modifications:
• Symbol names in Table 3 to Table 5 abbreviated.
• Reserved functions added in Table 3.
• Added function LCD_VD[5] to pin P0[10].
• Added function LCD_VD[10] to pin P0[11].
• Added function LCD_VD[13] to pin P0[19].
• Added function LCD_VD[14] to pin P0[20].
• Added function U4_SCLK to pin P0[21].
• Added function
• Added function MOSI to pin P5[0].
• Added function SSP2_MISO to pin P5[1].
• Added EMC dynamic characteristics.
LPC178X_7X v.1 20110524 Objective data sheet - -
Table 35. Revision history
…continued
Document ID Release date Data sheet status Change notice Supersedes